C# Sharp Exercises: Concatenate a list of variable parameters

C# Sharp String: Exercise-35 with Solution

Write a C# Sharp program to concatenate a list of variable parameters.

Sample Solution:-

C# Sharp Code:

using System;
using System.Collections;

public class Example35
{
   public static void Main()
   {
      const int WORD_SIZE = 4;

      // Define some 4-letter words to be scrambled.
      string[] words = { "abcd", "efgh", "ijkl", "mnop" };
      // Define two arrays equal to the number of letters in each word.
      double[] keys = new double[WORD_SIZE];
      string[] letters = new string[WORD_SIZE];
      // Initialize the random number generator.
      Random rnd = new Random();

      // Scramble each word.
      foreach (string word in words)
      {
         for (int ctr = 0; ctr < word.Length; ctr++)
         {
            // Populate the array of keys with random numbers.
            keys[ctr] = rnd.NextDouble();
            // Assign a letter to the array of letters.
            letters[ctr] = word[ctr].ToString();
         }   
         // Sort the array. 
         Array.Sort(keys, letters, 0, WORD_SIZE, Comparer.Default);      
         // Display the scrambled word.
         string scrambledWord = String.Concat(letters[0], letters[1], 
                                              letters[2], letters[3]);
         Console.WriteLine("{0} --> {1}", word, scrambledWord);
      } 
   }
}

Sample Output:

abcd --> cadb                                                                                                 
                                                                                                              
efgh --> efhg                                                                                                 
                                                                                                              
ijkl --> iklj                                                                                                 
                                                                                                              
mnop --> nmop

Flowchart :

C# Sharp Code Editor:

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